89947456

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{10111}}^1$

素因数の和:10262

約数の個数: 28

約数和(自身を含む): 179791360

約数和(自身を除く): 89843904

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 8896, 10111, 20222, 40444, 80888, 161776, 323552, 647104, 1405429, 2810858, 5621716, 11243432, 22486864, 44973728, 89947456]

約数ペア:

[(1, 89947456), (2, 44973728), (4, 22486864), (8, 11243432), (16, 5621716), (32, 2810858), (64, 1405429), (139, 647104), (278, 323552), (556, 161776), (1112, 80888), (2224, 40444), (4448, 20222), (8896, 10111)]